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<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>15_文本阴影</title>
<!--    和盒子阴影相比少了一个外延值和内阴影-->
    <style>
        h1{
            text-align: center;
            font-size: 200px;
            text-shadow: orange 0 0 20px;
        }
    </style>
</head>
<body>
<h1>你好啊</h1>
</body>
</html>